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Publication numberUSD429004 S
Publication typeGrant
Application numberUS 29/054,175
Publication dateAug 1, 2000
Filing dateMay 10, 1996
Publication number054175, 29054175, US D429004 S, US D429004S, US-S-D429004, USD429004 S, USD429004S
InventorsTodd P. Strand, Peter J. Blomquist
Original AssigneeHandy-Stone Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Retaining wall block
US D429004 S
Abstract  available in
Images(1)
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Claims(1)
  1. The ornamental design for a retaining wall block, as shown and described.
Description

FIG. 1 is a perspective view as seen from the top, front and one side of a retaining wall block showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view, as seen from the right side of FIG. 2 thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a side elevational view as seen from the side opposite that shown in FIG. 3 thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Non-Patent Citations
Reference
1Aztech Wall System, "Tradition and Technology", Block Systems, Incorporated, 1989.
2Garden Wall™, KeyStone™ Retaining Wall Systems, 1991.
3MinitalusMC UniverselMC, Permacon, Apr. 1993.
4Precast Concrete Retaining Walls, RISI Stone Ltd., 1988.
5Tech Spec®, Diamond Wall System, Anchor Block/Oscar Roberts, Sep. 1988.
6Windsor Stone®, Block Systems, Inc. 1991.
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Classifications
U.S. ClassificationD25/113